CN106799397A - A kind of method that rolling prepares composite metal plate - Google Patents
A kind of method that rolling prepares composite metal plate Download PDFInfo
- Publication number
- CN106799397A CN106799397A CN201710034324.0A CN201710034324A CN106799397A CN 106799397 A CN106799397 A CN 106799397A CN 201710034324 A CN201710034324 A CN 201710034324A CN 106799397 A CN106799397 A CN 106799397A
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- CN
- China
- Prior art keywords
- metal plate
- metallic plate
- composite
- plate
- intermetallic metal
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
- B21B1/38—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling sheets of limited length, e.g. folded sheets, superimposed sheets, pack rolling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B37/00—Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
- B21B37/46—Roll speed or drive motor control
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B45/02—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for lubricating, cooling, or cleaning
- B21B45/0269—Cleaning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B47/00—Auxiliary arrangements, devices or methods in connection with rolling of multi-layer sheets of metal
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
- B21B1/38—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling sheets of limited length, e.g. folded sheets, superimposed sheets, pack rolling
- B21B2001/386—Plates
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B2265/00—Forming parameters
- B21B2265/10—Compression, e.g. longitudinal compression
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B2275/00—Mill drive parameters
- B21B2275/02—Speed
- B21B2275/04—Roll speed
Abstract
A kind of method that rolling prepares composite metal plate, it is mainly the upper metallic plate of removal, the oxide layer of intermetallic metal plate and lower metallic plate face to be composite and cleans up；In upper metallic plate, intermetallic metal plate and lower metallic plate after heating is by upper metallic plate transfer roller, intermetallic metal plate transfer roller and lower metallic plate transfer roller are sent to during milling train, open heater and 500 1200 DEG C are heated to middle metallic plate, during heating, to intermetallic metal plate face injecting protective gas to be composite, into the upper metallic plate of milling train, the face to be composite of intermetallic metal plate and lower metallic plate after heating contacts with each other, make metallic plate under the rolling effect of milling train, realize compound in the face to be composite of intermetallic metal plate and lower metallic plate after heating, obtain composite metal plate.The present invention is simple to operate, only heating intermetallic metal plate, the energy resource consumption needed for all being heated to all metallic plates to be composite in reducing existing hot rolling for composite metal plate technique.
Description
Technical field
The present invention relates to a kind of manufacture method of sheet metal.
Background technology
Composite metal plate refers to the sheet material being composited by two or more metallic plate, and it not only retains respective gold
The characteristic of category itself, overall mechanical properties and physicochemical characteristics etc. are all optimized, and can also substantially reduce use cost, section
About the usage amount of precious metal, has broad application prospects.The main method of commercial production of metals composite plate has：Explosion composite
Method, blast+method hot rolling method and method hot rolling method.Wherein method hot rolling method has low production cost, efficiency high, faying face quality
Advantage good, suitable for producing large scale composite metal plate in enormous quantities.
Method hot rolling method is to be in physics pure state with the face to be composite of metallic plate, under vacuum condition and heated condition
Carry out rolling to form, two kinds of regions to be composite of metallic plate lead in the presence of uniform temperature and certain pressure in the operation of rolling
Cross phase counterdiffusion and realize metallurgical binding.
Existing method hot rolling method produces composite metal plate specific implementation step：1. the oxidation in metallic plate face to be composite is gone
Thing is simultaneously cleaned up；2., by metallic plate face to be composite just to stacking, edge welding is obturaged and will be evacuated inside recombination region
State, obtains composite billet；3. composite billet is put into after heating furnace is heated to assigned temperature carries out rolling composite metal plate.
Because two kinds of metals only need to face to be composite and reach uniform temperature and certain pressure condition to be capable of achieving compound, and show
In some method hot rolling method technique, treating clad metal sheet and all carrying out integrally heating needs to consume mass energy.
The content of the invention
Composite metal plate is prepared it is an object of the invention to provide a kind of rolling simple to operate, that energy resource consumption can be reduced
Method.
Technical scheme is as follows：
Upper metallic plate transfer roller transmits the upper metallic plate and enters the milling train, intermetallic metal plate transfer roller with fixing speed
Metallic plate transfer roller lower section is located at, transmitting the intermetallic metal plate with fixing speed enters the milling train, lower metallic plate transmission
Roller is located at intermetallic metal plate transfer roller lower section, and transmitting the lower metallic plate with fixing speed enters the milling train, and heater sets
In the middle of the roller-way of intermetallic metal plate transfer roller, for heating the intermetallic metal plate, milling train be located at metallic plate transfer roller, in
Between metallic plate transfer roller and lower metallic plate transfer roller rear；
Upper metallic plate, the oxide layer of intermetallic metal plate and lower metallic plate face to be composite are removed first and are cleaned up, it is best
Cleared up with wire brush or emery cloth, and it is clean with acetone and alcohol washes；In upper metallic plate, intermetallic metal plate and lower metallic plate
It is sent to during milling train by upper metallic plate transfer roller, intermetallic metal plate transfer roller and lower metallic plate transfer roller, opens heating
Device is heated to 500-1200 DEG C, during heating to middle metallic plate, to intermetallic metal plate face injecting protective gas to be composite, in making
Between metallic plate face to be composite heated under protective gas atmosphere, described protective gas is argon gas or carbon dioxide, is obtained
Intermetallic metal plate after heating；The face to be composite of upper metallic plate into milling train, the intermetallic metal plate after heating and lower metallic plate
Contact with each other, mill speed is 0.1-1m/s, and roll reduction is the 50-80% of intermetallic metal plate thickness, in the rolling of milling train
Make the face to be composite of the intermetallic metal plate after metallic plate, heating and lower metallic plate realize being combined under effect, obtain metal composite
Plate.
The present invention has the following advantages that compared with prior art：
It is simple to operate, only heating intermetallic metal plate, in reducing existing hot rolling for composite metal plate technique to all
Metallic plate to be composite all heated needed for energy resource consumption.
Brief description of the drawings
Fig. 1 initially enters the compound schematic diagram of mill milling for metallic plate of the present invention.
In figure：1. go up metallic plate, 2. intermetallic metal plate, 3. descend metallic plate, 4. heater, 5. go up metallic plate transfer roller,
6. intermetallic metal plate transfer roller, 7. descend metallic plate transfer roller, 8. milling train.
Specific embodiment
Embodiment 1
Prepare single-side stainless steel-carbon steel composite board
Upper metallic plate is 304 thick stainless steels of 3mm, and it is thick and 10mm thickness that intermetallic metal plate and lower metallic plate are respectively 2mm
Q235 steel；
Upper metallic plate, intermetallic metal plate and lower metallic plate face to be composite are cleared up with wire brush, removes the oxygen on surface
Change layer, and it is clean with acetone and alcohol wipe；As shown in figure 1, passing through in upper metallic plate 1, intermetallic metal plate 2 and lower metallic plate 3
Upper metallic plate transfer roller 5, intermetallic metal plate transfer roller 6 and lower metallic plate transfer roller 7 are sent to during milling train 8, open heating
Metallic plate is heated to 1200 DEG C in the middle of 4 pairs, device, while forming protective atmosphere to intermetallic metal plate upper and lower surface injection argon gas；On
The transfer rate of metallic plate transfer roller and lower metallic plate transfer roller is 1m/s, and the transfer rate of intermetallic metal plate transfer roller is
0.2m/s；The face to be composite of upper metallic plate into milling train, the intermetallic metal plate after heating and lower metallic plate contacts with each other, and rolls
Speed is 1m/s, and the drafts of milling train is 1.6mm, the intermetallic metal after making metallic plate, heating under the rolling effect of milling train
The face to be composite of plate and lower metallic plate is realized being combined, and obtains composite metal plate.
The upper metallic plate of the composite metal plate for obtaining is 239MPa with the shear strength of intermetallic metal plate composite surface, and metal is multiple
The thickness of plywood is 13.4mm.
Embodiment 2
Prepare two-sided Stainless Steel-Carbon Steel Clad Sheet
Upper metallic plate is 304 thick stainless steels of 3mm, and intermetallic metal plate is 2mm Q235 steel, and lower metallic plate is in embodiment 1
The single-side stainless steel composite plate of the 13.4mm thickness for obtaining；
Upper metallic plate, intermetallic metal plate and lower metallic plate face to be composite are cleared up with wire brush, removes the oxygen on surface
Change layer, and it is clean with acetone and alcohol wipe；Transmitted by upper metallic plate in upper metallic plate, intermetallic metal plate and lower metallic plate
Roller, intermetallic metal plate transfer roller and lower metallic plate transfer roller are sent to during milling train, open heater to middle metallic plate
1200 DEG C are heated to, while forming protective atmosphere to intermetallic metal plate upper and lower surface injection argon gas；Upper metallic plate transfer roller is with
The transfer rate of metallic plate transfer roller is 1m/s, and the transfer rate of intermetallic metal plate transfer roller is 0.2m/s；Into milling train
The face to be composite of intermetallic metal plate and lower metallic plate after upper metallic plate, heating contacts with each other, and mill speed is 1m/s, milling train
Drafts is 1.6mm, and intermetallic metal plate and lower metallic plate after making metallic plate, heating under the rolling effect of milling train treats multiple
Conjunction face is realized being combined, and obtains composite metal plate.
The upper metallic plate of the composite metal plate for obtaining is 226MPa with the shear strength of intermetallic metal plate composite surface, and metal is multiple
The thickness of plywood is 16.8mm.
Embodiment 3
Prepare titanium-steel composite board
Upper metallic plate is the thick industrial pure titanium TA2s of 3mm, and it is thick thick with 10mm that intermetallic metal plate and lower metallic plate are respectively 2mm
Q235 steel；
Upper metallic plate, intermetallic metal plate and lower metallic plate face to be composite are cleared up with wire brush, removes the oxygen on surface
Change layer, and it is clean with acetone and alcohol wipe；Transmitted by upper metallic plate in upper metallic plate, intermetallic metal plate and lower metallic plate
Roller, intermetallic metal plate transfer roller and lower metallic plate transfer roller are sent to during milling train, open heater to middle metallic plate
900 DEG C are heated to, while forming protective atmosphere to intermetallic metal plate upper and lower surface injection argon gas；Upper metallic plate transfer roller and lower gold
The transfer rate for belonging to plate transfer roller is 0.1m/s, and the transfer rate of intermetallic metal plate transfer roller is 0.05m/s；Into milling train
The face to be composite of intermetallic metal plate and lower metallic plate after upper metallic plate, heating contacts with each other, and mill speed is 0.1m/s, milling train
Drafts be 1mm, intermetallic metal plate and lower metallic plate after making metallic plate, heating under the rolling effect of milling train are treated
Composite surface is realized being combined, and obtains composite metal plate.
The upper metallic plate of the composite metal plate for obtaining is 167MPa with the shear strength of intermetallic metal plate composite surface, and metal is multiple
The thickness of plywood is 14mm.
Embodiment 4：
Prepare titanium-aluminium-magnesium composite plate
Upper metallic plate is the thick industrially pure titanium TA1 of 0.5mm, and intermetallic metal plate is the thick aluminium alloys 6061 of 4mm, lower metallic plate
It is the thick magnesium alloy AZ31 of 2mm.
Upper metallic plate, intermetallic metal plate and lower metallic plate face to be composite are cleared up with wire brush, removes the oxygen on surface
Change layer, and it is clean with acetone and alcohol wipe；Transmitted by upper metallic plate in upper metallic plate, intermetallic metal plate and lower metallic plate
Roller, intermetallic metal plate transfer roller and lower metallic plate transfer roller are sent to during milling train, open heater to middle metallic plate
500 DEG C are heated to, while forming protective atmosphere to intermetallic metal plate upper and lower surface sparging carbon dioxide；Upper metallic plate transfer roller and
The transfer rate of lower metallic plate transfer roller is 0.5m/s, and the transfer rate of intermetallic metal plate transfer roller is 0.25m/s；Into rolling
The face to be composite of intermetallic metal plate and lower metallic plate after upper metallic plate, the heating of machine contacts with each other, and mill speed is 0.5m/s,
The drafts of milling train is 2mm, intermetallic metal plate and lower metallic plate after making metallic plate, heating under the rolling effect of milling train
Face to be composite realize compound, obtain composite metal plate.
The upper metallic plate of the composite metal plate for obtaining is 28MPa with the bond strength of intermetallic metal plate composite surface, middle gold
Category plate is 36MPa with the bond strength of lower metallic plate composite surface, and the thickness of composite metal plate is 4.5mm.
Claims (4)
1. a kind of method that rolling prepares composite metal plate, the composite metal plate is by upper metallic plate, intermetallic metal plate and lower gold
Category plate is composited, it is characterised in that:Upper metallic plate transfer roller transmits the upper metallic plate and enters the milling train with fixing speed,
Intermetallic metal plate transfer roller, is located at metallic plate transfer roller lower section, and transmitting the intermetallic metal plate with fixing speed enters described
Milling train, lower metallic plate transfer roller is located at intermetallic metal plate transfer roller lower section, and transmitting the lower metallic plate with fixing speed enters institute
Milling train is stated, heater is located in the middle of the roller-way of intermetallic metal plate transfer roller, for heating the intermetallic metal plate, milling train is located at
The rear of upper metallic plate transfer roller, intermetallic metal plate transfer roller and lower metallic plate transfer roller；
Upper metallic plate, the oxide layer of intermetallic metal plate and lower metallic plate face to be composite are removed first and are cleaned up；In upper metal
Plate, intermetallic metal plate and lower metallic plate are passed by upper metallic plate transfer roller, intermetallic metal plate transfer roller and lower metallic plate transfer roller
Deliver to during milling train, open heater and 500-1200 DEG C, during heating is heated to middle metallic plate, treated to intermetallic metal plate
Composite surface injecting protective gas, make intermetallic metal plate face to be composite be heated under protective gas atmosphere, the centre after being heated
Metallic plate；The face to be composite of upper metallic plate into milling train, the intermetallic metal plate after heating and lower metallic plate contacts with each other, and is rolling
Make the intermetallic metal plate after metallic plate, heating and the face to be composite of lower metallic plate realize being combined under the rolling effect of machine, obtain
Composite metal plate.
2. the method that rolling according to claim 1 prepares composite metal plate, it is characterised in that：With wire brush or emery cloth pair
Upper metallic plate, intermetallic metal plate and lower metallic plate face to be composite are cleared up, and clean with acetone and alcohol washes.
3. the method that rolling according to claim 1 prepares composite metal plate, it is characterised in that：Described protective gas is
Argon gas or carbon dioxide.
4. the method that rolling according to claim 1 prepares composite metal plate, it is characterised in that：The mill speed of milling train is
0.1-1m/s, roll reduction is the 50-80% of intermetallic metal plate thickness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710034324.0A CN106799397A (en) | 2017-01-17 | 2017-01-17 | A kind of method that rolling prepares composite metal plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710034324.0A CN106799397A (en) | 2017-01-17 | 2017-01-17 | A kind of method that rolling prepares composite metal plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106799397A true CN106799397A (en) | 2017-06-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710034324.0A Pending CN106799397A (en) | 2017-01-17 | 2017-01-17 | A kind of method that rolling prepares composite metal plate |
Country Status (1)
| Country | Link |
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| CN (1) | CN106799397A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109365531A (en) * | 2018-12-14 | 2019-02-22 | 太原科技大学 | A kind of melting fibre reinforced magnalium casting and rolling composite plate molding equipment and method online |
| CN117505530A (en) * | 2024-01-08 | 2024-02-06 | 唐山信恒元机械设备有限公司 | Metal rolling equipment for metallurgy |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3634190A (en) * | 1961-06-27 | 1972-01-11 | Westinghouse Electric Corp | Annular composite members and processes for producing the same |
| CN1284413A (en) * | 2000-07-07 | 2001-02-21 | 东北大学 | Manufacture of bimetallic composite band |
| KR100993687B1 (en) * | 2004-08-20 | 2010-11-10 | 현대자동차주식회사 | Process for manufacturing anti vibration steel sheets |
| CN105196640A (en) * | 2015-09-16 | 2015-12-30 | 武汉钢铁(集团)公司 | Preparation method for metal composite plate |
| CN106256453A (en) * | 2015-06-19 | 2016-12-28 | 韩国覆层技术有限公司 | The method and apparatus manufacturing composite sheet continuously |
-
2017
- 2017-01-17 CN CN201710034324.0A patent/CN106799397A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3634190A (en) * | 1961-06-27 | 1972-01-11 | Westinghouse Electric Corp | Annular composite members and processes for producing the same |
| CN1284413A (en) * | 2000-07-07 | 2001-02-21 | 东北大学 | Manufacture of bimetallic composite band |
| KR100993687B1 (en) * | 2004-08-20 | 2010-11-10 | 현대자동차주식회사 | Process for manufacturing anti vibration steel sheets |
| CN106256453A (en) * | 2015-06-19 | 2016-12-28 | 韩国覆层技术有限公司 | The method and apparatus manufacturing composite sheet continuously |
| CN105196640A (en) * | 2015-09-16 | 2015-12-30 | 武汉钢铁(集团)公司 | Preparation method for metal composite plate |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109365531A (en) * | 2018-12-14 | 2019-02-22 | 太原科技大学 | A kind of melting fibre reinforced magnalium casting and rolling composite plate molding equipment and method online |
| CN117505530A (en) * | 2024-01-08 | 2024-02-06 | 唐山信恒元机械设备有限公司 | Metal rolling equipment for metallurgy |
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Application publication date: 20170606 |
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